These solar models and kits provide an excellent demonstration of the principles of solar cells.

The moving models are high quality self assembly kits that simply and elegantly show how solar power works. Inspiring and entertaining they are perfect for educational or decorative use. For best performance, they all need good daylight conditions.

• If daylight is not strong enough they can be used indoors with a good incandescent bulb or halogen light.
• Fluorescent light is not recommended.
• Motors turn as soon as they are put in the light.
• No batteries or power supplies required